Re: [alsa-devel] [PATCH 1/2] ASoC: rt5670: Revert Keep sysclk on patch

On Mon, Mar 09, 2015 at 04:55:22PM +0800, Bard Liao wrote:

The "Keep sysclk on if JD func is used" patch force enable/disable pin in rt5670_set_dai_sysclk. But some machine driver call it in dapm widget event. It will cause kernel crash.

Could you go into more detail on what's going wrong here please - this sounds like the machine drivers are buggy, not the jack detection code? Configuring jack detection in response to a DAPM event would be very unusual.